← All units
Calculated from the sensor's pixel pitch and the lens focal length, for clear air. 
How far you can see a person
160 m make out detail260 m tell what it is1,042 m spot it┆ maker’s claim
501002005001k2k5k m
ATN quotes 3,500 m, 3.4× our figure, because makers usually measure against a person’s full height rather than their width. Why the numbers differ
ATNClip-on · 640-class
ATN TICO 6 640x512
- Approx. price
- ~$2,995
- Sensor
- 640×512 · 12 µm
- Lens
- 50 mm · 1×
- Weight
- 19.9 oz
Buy from ATN
Price and availability on ATN’s site may differ.
Best for
Keeping your day scope and its zero while adding thermal at night
01Specifications
As published by ATN. Sources: atncorp.com (product page + compare API).
- Sensor
- 640×512
- Pixel pitch
- 12 µm
- NETD
- ≤18 mK
- Refresh rate
- 50 Hz
- Lens
- 50 mm
- Field of view
- 8.8° horizontal
- Display
- 1920x1080 OLED
- Claimed detection
- 3,500 m
- Claim basis
- unspecified
- Run time
- 8 h
- Battery type
- 18650
- Weight
- 19.9 oz
- Length
- 6.9″
- Records video
- Yes
- Wi-Fi
- Yes
- IP rating
- IP67
- Warranty
- 5 years
- Approx. price
- ~$2,995
02Pros and cons
From the published specs, not owner reports.
For it
- 640×512 sensor, 3× the detail of an entry-level 384
- Sensitive sensor that picks out small heat differences on humid or rainy nights (56th-best of 285 that publish it)
- Takes 18650 batteries you can swap in the field
- 8 h of battery
- Waterproof (IP67), survives a dunking
- Records video and connects to a phone app
- Warranty: 5 years
Against it
- Heavy at 19.9 oz, 6th-heaviest of the 29 clip-ons here
- 19.9 oz hanging off the front of your day scope
- No rangefinder, so you judge distance by eye
03Compare the 640x512
04Related units
AGM Global VisionClip-on
AGM Rattler-C V2 50-640
Est. detection
1,042 m
Maker’s claim
2,600 m
- Sensor
- 640×512
- Pitch · Hz
- 12 µm · 50
- Lens
- 50 mm
Swappable battery · 19.4 oz~$3,795
Bering OpticsClip-on
Bering Optics Super Yoter C
Est. detection
1,042 m
Maker’s claim
2,290 m
- Sensor
- 640×480
- Pitch · Hz
- 12 µm · 50
- Lens
- 50 mm
18.4 oz~$3,895
PulsarClip-on
Pulsar Krypton 2 FXG50
Est. detection
1,042 m
Maker’s claim
2,300 m
- Sensor
- 640×480
- Pitch · Hz
- 12 µm · 50
- Lens
- 50 mm
Swappable battery · 20.5 oz~$5,000